CN212353313U - Damping rotating shaft for printer - Google Patents

Abstract

The utility model belongs to the technical field of the damping pivot, especially, be a damping pivot for printer, which comprises a rotating shaft, fixedly connected with fixed block in the pivot, set up the slotted hole on the fixed block, the inside fixed connection of slotted hole has hollow box, the inside inserted bar of pegging graft of hollow box, the outer wall cover of inserted bar is equipped with first spring, the one end and the hollow box fixed connection of first spring, the other end and the inserted bar fixed connection of first spring, set up first recess on the fixed block. The utility model discloses an effect of fixed block and hinge connection piece, when the printer damping is breaking down, can change the part that damages in pivot and the pivot for the pivot can be maintained fast, avoids causing the influence to the work of printer itself, and when meetting bigger printer, can go to drive the printer cover through changing the pivot that matches the fit simultaneously and rotate, and it is more convenient consequently to make the pivot change and maintain.

Description

Damping rotating shaft for printer

Technical Field

The utility model relates to a damping pivot technical field specifically is a damping pivot for printer.

Background

The printer is ubiquitous in people's daily work, and it plays very big effect in people's work, but the printer shape and color on the existing market, from style to function, all are very much, but almost a lot of printers all need to have the damping pivot to drive the upset of printer cover, and the nimble upset of printer can be helped to printer damping pivot.

However, the existing printer damping rotating shaft has the following problems:

1. in the working process of the existing damping rotating shaft of the printer, if the axle center part of the rotating shaft is damaged, the whole damaged damping rotating shaft needs to be taken out for maintenance or replacement, so that the maintenance and replacement work is enlarged, and the maintenance time is increased;

2. the existing printer damping rotating shaft is inconvenient to control the distance between a printer body and a cover connected in two hinge pieces on two sides of the rotating shaft when in use, and when the connected distance is far, the damping rotating shaft is not easy to connect and rotate, so that the universality of the damping rotating shaft is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a damping pivot for printer to the maintenance that proposes in solving above-mentioned background art is changed work load big and the low problem of commonality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a damping rotating shaft for a printer comprises a rotating shaft, wherein a fixed block is fixedly connected to the rotating shaft, a slotted hole is formed in the fixed block, a hollow box is fixedly connected to the inside of the slotted hole, an inserting rod is inserted into the hollow box, a first spring is sleeved on the outer wall of the inserting rod, one end of the first spring is fixedly connected with the hollow box, the other end of the first spring is fixedly connected with the inserting rod, a first groove is formed in the fixed block, a hinge connecting sheet is inserted into the fixed block, a magnetic ball is fixedly connected to the hinge connecting sheet, a second groove is formed in the fixed block, a telescopic rod is fixedly connected to the inner wall of the second groove, a second spring is sleeved on the outer surface of the telescopic rod, one end of the telescopic rod is fixedly connected with a first abutting block, one end of the second spring is fixedly connected with the hinge connecting sheet, and the other end of the second spring is fixedly connected with a first, first butt touch multitouch and fixed block joint, rotate the connecting axle core cover in the pivot, it is connected with the gasket to rotate in the pivot, rotate the spliced pole in the pivot, it is connected with the screw to rotate in the pivot.

Preferably, the fixed block is fixedly connected with a magnetic attraction block, and the magnetic attraction block is magnetically connected with the magnetic round ball.

Preferably, the quantity of spliced pole is two, one of them the first hollow pole of one side fixedly connected with of spliced pole, the hollow pole of one end joint second of first hollow pole, the one end fixed connection of the hollow pole of second is another the spliced pole.

Preferably, the first hollow rod is fixedly connected with a telescopic hollow box, the inner part of the telescopic hollow box is fixedly connected with a third spring, one end of the telescopic hollow box is fixedly connected with a second contact block, the second hollow rod is provided with a jack, and the second contact block and the jack are matched in size.

Preferably, the number of the hinge connecting pieces is two, and the two hinge connecting pieces are arranged in a bilateral symmetry mode.

Preferably, the number of the gaskets is several, and the gaskets are positioned on two sides of the connecting column and are closely arranged.

(III) advantageous effects

Compared with the prior art, the utility model provides a damping pivot for printer possesses following beneficial effect:

1. this printer damping pivot, through the effect of fixed block and hinge connection piece, when the printer damping is breaking down, can change the part that damages in pivot and the pivot for the pivot can be maintained fast, avoids causing the influence to the work of printer itself, and when meetting bigger printer, can go to drive the printer cover through the pivot that the change matches the fit simultaneously and rotate, consequently makes the pivot change more convenient with the maintenance.

2. This printer damping pivot, through the effect of the hollow pole of first hollow pole and second, when printer fuselage and cover that damping pivot both sides hinge connection piece is connected are than far away, can go to connect the object through the distance of adjusting the hollow pole of first hollow pole and second, consequently has increased the commonality of damping pivot.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the fixing block and the hinge connection piece of the present invention;

fig. 3 is a schematic view of the connection structure of the first hollow rod and the first hollow rod according to the present invention.

In the figure: 1. a rotating shaft; 2. a fixed block; 3. a slot; 4. a hollow box; 5. inserting a rod; 6. a first spring; 7. a first groove; 8. a magnetic attraction block; 9. a hinge connecting sheet; 10. magnetic balls; 11. a second groove; 12. a telescopic rod; 13. a second spring; 14. a first contact block; 15. a shaft core sleeve; 16. a gasket; 17. connecting columns; 18. a screw; 19. a first hollow shaft; 20. a second hollow shaft; 21. a telescopic hollow box; 22. a third spring; 23. a second contact block; 24. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a damping rotating shaft for a printer comprises a rotating shaft 1, wherein a fixed block 2 is fixedly connected to the rotating shaft 1, a slotted hole 3 is formed in the fixed block 2, a hollow box 4 is fixedly connected to the inside of the slotted hole 3, an inserting rod 5 is inserted into the hollow box 4, a first spring 6 is sleeved on the outer wall of the inserting rod 5, one end of the first spring 6 is fixedly connected with the hollow box 4, the other end of the first spring 6 is fixedly connected with the inserting rod 5, a first groove 7 is formed in the fixed block 2, a hinge connecting sheet 9 is inserted into the fixed block 2, a magnetic ball 10 is fixedly connected onto the hinge connecting sheet 9, a second groove 11 is formed in the fixed block 2, the inner wall of the second groove 11 is fixedly connected with a telescopic rod 12, a second spring 13 is sleeved on the outer surface of the telescopic rod 12, one end of the telescopic rod 12 is fixedly connected with a first contact block 14, one end of the second spring 13 is fixedly connected with the hinge connecting sheet 9, first butt block 14 and 2 joints of fixed block rotate connecting axle core cover 15 on the pivot 1, and the rotation is connected with gasket 16 on the pivot 1, rotates connecting post 17 on the pivot 1, it is connected with screw 18 to rotate on the pivot 1.

In this embodiment, pivot 1 is through fixed block 2 and hinge connection piece 9 fixed connection, when needs change pivot 1, press inserted bar 5, make inserted bar 5 contradict first conflict piece 14 under hollow box 4 and first spring 6's effect, pull hinge connection piece 9, thereby make hinge connection piece 9 and the separation of fixed block 2, and then can change or maintain pivot 1 and the part on the pivot 1, it is more convenient to make it, pivot 1 is last to rotate connecting core cover 15, gasket 16 and screw 18, when rotating the printer cover, axle core cover 15, gasket 16 and screw 18 can fasten and adjust not hard up effect to pivot 1, make the damping pivot can rotate the cover better.

Specifically, the fixed block 2 is fixedly connected with a magnetic attraction block 8, and the magnetic attraction block 8 is magnetically connected with a magnetic ball 10.

In this embodiment, the magnetic attraction block 8 is magnetically connected to the magnetic ball 10, so that the connection between the fixing block 2 and the hinge connecting piece 9 can be reinforced.

Specifically, the number of spliced pole 17 is two, and one side fixedly connected with of one of them spliced pole 17 has first hollow pole 19, and the hollow pole 20 of second of the joint of one end joint of first hollow pole 19, the hollow pole 20 of second one end fixed connection another spliced pole 17.

In this embodiment, according to the position of printer cover and fuselage, press second counterstop 23, make first hollow rod 19 slide in the hollow rod 20 of second, with the position of second counterstop 23 card at suitable jack 24, fixed first hollow rod 19 and the hollow rod 20 of second position to make connection fuselage and cover that hinge connection piece 9 can be better.

Specifically, fixedly connected with flexible hollow box 21 on the first hollow rod 19, the inside fixedly connected with third spring 22 of flexible hollow box 21, the one end fixed connection second of flexible hollow box 21 supports touch multitouch 23, sets up jack 24 on the second hollow rod 20, the big or small adaptation of second support touch multitouch 23 and jack 24.

In this embodiment, the second contact block 23 is pressed, the second contact block 23 moves downward under the action of force, so that the telescopic hollow box 21 and the third spring 22 also move downward, and the second contact block 23 is separated from the insertion hole 24, at this time, the first hollow rod 19 can slide in the second hollow rod 20, and when the second contact block 23 reaches a proper position, the second contact block is clamped in the insertion hole 24, so that the first hollow rod 19 and the second hollow rod 20 are fixed at a new proper position.

Specifically, the number of the hinge connecting pieces 9 is two, and the two hinge connecting pieces 9 are arranged in a bilateral symmetry manner.

In this embodiment, hinge connection piece 9 is responsible for connecting printer cover and fuselage, and two effects symmetry hinge connection piece 9 can be so that fuselage and cover can be the selection of more angles.

Specifically, the number of the gaskets 16 is several, and the gaskets 16 are closely arranged on two sides of the connecting column 17.

In this embodiment, the spacers 16 are used for fastening the rotating shaft 1 and adjusting the rotating shaft to be loose, and the spacers 16 are tightly arranged on two sides of the connecting column 17, so that the connecting column 17 can be prevented from influencing the rotating shaft 1 and becoming loose.

The utility model discloses a theory of operation and use flow: firstly, the second contact block 23 is pressed according to the distance between the printer body and the cover, so that the first hollow rod 19 slides in the second hollow rod 20, when the proper position is controlled, the second contact block 23 is clamped in the corresponding proper jack 24, so that the proper position is adjusted by the first hollow rod 19 and the second hollow rod 20, the hinge connecting piece 9 can be fixedly connected at the corresponding position of the printer, so that the printer body and the cover can effectively rotate, when the part of the rotating shaft 1 breaks down, the inserting rod 5 moves downwards under the action of the hollow box 4 and the first spring 6 by pressing the inserting rod 5, the first contact block 14 is abutted, so that the first contact block 14 is separated from the second groove 11, then the hinge connecting piece 9 is pulled, so that the magnetic ball 10 is separated from the magnetic absorbing block 8 under the action of force, and the hinge connecting piece 9 is separated from the fixed block 2, the rotating shaft 1 is fixedly connected with the fixing block 2, so that the rotating shaft 1 is separated from the hinge connecting piece 9, and the rotating shaft 1 can be replaced or maintained.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a damping pivot for printer, includes pivot (1), its characterized in that: the fixed block (2) is fixedly connected to the rotating shaft (1), the slotted hole (3) is formed in the fixed block (2), the hollow box (4) is fixedly connected to the inner portion of the slotted hole (3), the inserting rod (5) is inserted into the hollow box (4), the first spring (6) is sleeved on the outer wall of the inserting rod (5), one end of the first spring (6) is fixedly connected with the hollow box (4), the other end of the first spring (6) is fixedly connected with the inserting rod (5), the first groove (7) is formed in the fixed block (2), the hinge connecting piece (9) is inserted into the fixed block (2), the magnetic round ball (10) is fixedly connected to the hinge connecting piece (9), the second groove (11) is formed in the fixed block (2), the telescopic rod (12) is fixedly connected to the inner wall of the second groove (11), and the second spring (13) is sleeved on the outer surface of the telescopic rod (12), the utility model discloses a hinge connection piece, including pivot (1), the first contact patch (14) of one end fixed connection of telescopic link (12), the one end fixed connection hinge connection piece (9) of second spring (13), the first contact patch (14) of other end fixed connection of second spring (13), first contact patch (14) and fixed block (2) joint of supporting, pivot (1) is gone up and is rotated connecting axle core cover (15), it is connected with gasket (16) to rotate in pivot (1), pivot (1) is gone up and is rotated connecting post (17), it is connected with screw (18) to rotate in pivot (1).

2. The damping spindle for a printer according to claim 1, wherein: the magnetic attraction block (8) is fixedly connected to the fixed block (2), and the magnetic attraction block (8) is magnetically connected with the magnetic round ball (10).

3. The damping spindle for a printer according to claim 1, wherein: the quantity of spliced pole (17) is two, one of them the first hollow pole (19) of one side fixedly connected with of spliced pole (17), the hollow pole (20) of one end joint second of first hollow pole (19), the one end fixed connection of the hollow pole (20) of second is another spliced pole (17).

4. The damping spindle for a printer according to claim 3, wherein: fixedly connected with flexible hollow box (21) on first hollow rod (19), the inside fixedly connected with third spring (22) of flexible hollow box (21), the one end fixed connection second of flexible hollow box (21) is to touch multitouch (23), set up jack (24) on the hollow rod of second (20), the second is to the big or small adaptation of touch multitouch (23) and jack (24).

5. The damping spindle for a printer according to claim 1, wherein: the number of the hinge connecting pieces (9) is two, and the hinge connecting pieces (9) are arranged in a bilateral symmetry mode.

6. The damping spindle for a printer according to claim 1, wherein: the number of the gaskets (16) is a plurality, and the gaskets (16) are positioned on two sides of the connecting column (17) and are closely arranged.

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